JPS5496964A - Magnetron - Google Patents

Magnetron

Info

Publication number
JPS5496964A
JPS5496964A JP379778A JP379778A JPS5496964A JP S5496964 A JPS5496964 A JP S5496964A JP 379778 A JP379778 A JP 379778A JP 379778 A JP379778 A JP 379778A JP S5496964 A JPS5496964 A JP S5496964A
Authority
JP
Japan
Prior art keywords
coil
filament
cathode
anode
support bar
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP379778A
Other languages
English (en)
Other versions
JPS633417B2 (ja
Inventor
Norio Tashiro
Hirokazu Takahashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP379778A priority Critical patent/JPS5496964A/ja
Priority to GB79528A priority patent/GB2012477B/en
Priority to US06/003,426 priority patent/US4233540A/en
Priority to DE2901680A priority patent/DE2901680B2/de
Publication of JPS5496964A publication Critical patent/JPS5496964A/ja
Publication of JPS633417B2 publication Critical patent/JPS633417B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H01J23/04—Cathodes
    • H01J23/05—Cathodes having a cylindrical emissive surface, e.g. cathodes for magnetrons

Landscapes

  • Microwave Tubes (AREA)
JP379778A 1978-01-18 1978-01-18 Magnetron Granted JPS5496964A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP379778A JPS5496964A (en) 1978-01-18 1978-01-18 Magnetron
GB79528A GB2012477B (en) 1978-01-18 1979-01-08 Magnetron for microwave oven
US06/003,426 US4233540A (en) 1978-01-18 1979-01-09 Magnetron for microwave oven
DE2901680A DE2901680B2 (de) 1978-01-18 1979-01-17 Dauerstrich-Magnetron für Mikrowellenherde

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP379778A JPS5496964A (en) 1978-01-18 1978-01-18 Magnetron

Publications (2)

Publication Number Publication Date
JPS5496964A true JPS5496964A (en) 1979-07-31
JPS633417B2 JPS633417B2 (ja) 1988-01-23

Family

ID=11567176

Family Applications (1)

Application Number Title Priority Date Filing Date
JP379778A Granted JPS5496964A (en) 1978-01-18 1978-01-18 Magnetron

Country Status (4)

Country Link
US (1) US4233540A (ja)
JP (1) JPS5496964A (ja)
DE (1) DE2901680B2 (ja)
GB (1) GB2012477B (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0760639B2 (ja) * 1984-12-12 1995-06-28 株式会社日立製作所 マグネトロンの陰極構体
US4794304A (en) * 1985-12-27 1988-12-27 Matsushita Electronics Corporation Magnetron with cooling fin structure
JPH0776641B2 (ja) * 1986-05-16 1995-08-16 ダイキン工業株式会社 極低温冷凍機
GB2238903B (en) * 1989-12-08 1994-10-19 Eev Ltd Magnetrons
KR930009236B1 (ko) * 1991-05-03 1993-09-24 주식회사 금성사 마그네트론의 냉각장치
EP1840933B1 (en) * 2006-03-27 2012-02-15 Panasonic Corporation Magnetron

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944872A (en) * 1952-08-11 1976-03-16 General Electric Company Radio frequency noise generating magnetron
NL6806783A (ja) * 1968-05-14 1969-11-18
NL7505871A (nl) * 1975-05-20 1976-11-23 Philips Nv Trilholtemagnetron voorzien van een schroeflijn- vormige kathode.
JPS6053418B2 (ja) * 1976-08-09 1985-11-26 株式会社日立製作所 電子管陰極構体

Also Published As

Publication number Publication date
GB2012477B (en) 1982-05-06
JPS633417B2 (ja) 1988-01-23
GB2012477A (en) 1979-07-25
DE2901680A1 (de) 1979-07-19
DE2901680B2 (de) 1980-08-07
US4233540A (en) 1980-11-11

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